WO2010012017A1 - Machine-outil - Google Patents

Machine-outil Download PDF

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Publication number
WO2010012017A1
WO2010012017A1 PCT/AT2009/000288 AT2009000288W WO2010012017A1 WO 2010012017 A1 WO2010012017 A1 WO 2010012017A1 AT 2009000288 W AT2009000288 W AT 2009000288W WO 2010012017 A1 WO2010012017 A1 WO 2010012017A1
Authority
WO
WIPO (PCT)
Prior art keywords
tool
magazine
frame
axis
spindle
Prior art date
Application number
PCT/AT2009/000288
Other languages
German (de)
English (en)
Inventor
Roland Haas
Klaus Dirnberger
Original Assignee
Anger Machining Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41338645&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2010012017(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Anger Machining Gmbh filed Critical Anger Machining Gmbh
Priority to US12/737,589 priority Critical patent/US8821083B2/en
Priority to CA2731289A priority patent/CA2731289C/fr
Priority to ES09775574T priority patent/ES2409265T3/es
Priority to MX2011001154A priority patent/MX2011001154A/es
Priority to EP09775574A priority patent/EP2310166B1/fr
Publication of WO2010012017A1 publication Critical patent/WO2010012017A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
    • B23Q3/15713—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle
    • B23Q3/1572—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle the storage device comprising rotating or circulating storing means
    • B23Q3/15726—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle the storage device comprising rotating or circulating storing means the storage means rotating or circulating in a plane parallel to the axis of the spindle
    • B23Q3/1574—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle the storage device comprising rotating or circulating storing means the storage means rotating or circulating in a plane parallel to the axis of the spindle the axis of the stored tools being arranged perpendicularly to the rotating or circulating plane of the storage means
    • B23Q3/15746—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle the storage device comprising rotating or circulating storing means the storage means rotating or circulating in a plane parallel to the axis of the spindle the axis of the stored tools being arranged perpendicularly to the rotating or circulating plane of the storage means the storage means comprising pivotable tool storage elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
    • B23Q39/02—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station
    • B23Q39/021—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like
    • B23Q39/022—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like with same working direction of toolheads on same workholder
    • B23Q39/024—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like with same working direction of toolheads on same workholder consecutive working of toolheads
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5124—Plural diverse manufacturing apparatus including means for metal shaping or assembling with means to feed work intermittently from one tool station to another
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/306664—Milling including means to infeed rotary cutter toward work
    • Y10T409/307728—Milling including means to infeed rotary cutter toward work including gantry-type cutter-carrier
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/30784—Milling including means to adustably position cutter
    • Y10T409/307952—Linear adjustment
    • Y10T409/308288—Linear adjustment including gantry-type cutter-carrier
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/30784—Milling including means to adustably position cutter
    • Y10T409/307952—Linear adjustment
    • Y10T409/308344—Plural cutters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T483/00—Tool changing
    • Y10T483/16—Tool changing with means to transfer work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T483/00—Tool changing
    • Y10T483/17—Tool changing including machine tool or component
    • Y10T483/1733—Rotary spindle machine tool [e.g., milling machine, boring, machine, grinding machine, etc.]
    • Y10T483/1748—Tool changer between spindle and matrix
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T483/00—Tool changing
    • Y10T483/17—Tool changing including machine tool or component
    • Y10T483/1733—Rotary spindle machine tool [e.g., milling machine, boring, machine, grinding machine, etc.]
    • Y10T483/1748—Tool changer between spindle and matrix
    • Y10T483/1752—Tool changer between spindle and matrix including tool holder pivotable about axis
    • Y10T483/1776—Tool changer between spindle and matrix including tool holder pivotable about axis including intermediate tool changer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T483/00—Tool changing
    • Y10T483/17—Tool changing including machine tool or component
    • Y10T483/1733—Rotary spindle machine tool [e.g., milling machine, boring, machine, grinding machine, etc.]
    • Y10T483/1748—Tool changer between spindle and matrix
    • Y10T483/1752—Tool changer between spindle and matrix including tool holder pivotable about axis
    • Y10T483/1779—Linearly movable tool holder
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T483/00—Tool changing
    • Y10T483/18—Tool transfer to or from matrix
    • Y10T483/1873—Indexing matrix

Definitions

  • the invention relates to a machine tool having a plurality of fixed and possibly displaced from a retracted rest position in an extended working position and positioned in a frame-shaped frame at different positions tool spindles and a workpiece carrier with at least one workpiece holder, the workpiece carrier at least multiaxial translationally and preferably also rotatably movable is.
  • the workpiece to be machined is fixed to the workpiece holder of the workpiece carrier and the workpiece carrier successively individual processing tools, such as drills, cutters, grinders od. Like., Fed.
  • the machining tools are arranged fixedly to the frame of the frame spindles, the spindles can be selectively displaced between an extended working position and a retracted rest position to prevent mutual obstruction of the spindles during processing by spindles located just in the rest position.
  • the machine tool receives the necessary tools in the various spindles and the tools between individual machining operations thus need not be changed and can be raised from one spindle to another before positioning the workpiece. By this measure, the non-productive times are minimized and a speedy processing of the workpieces is possible. In addition, multi-spindle parallel machining of several workpieces is possible on such devices.
  • the workpiece is usually translationally movable with the workpiece carrier on a slide three axes and also rotatable about at least one axis of rotation to perform the workpiece in the desired manner with respect to the individual, fixed processing tools and also to mill or drill or grind complex webs.
  • a disadvantage of these known machine tools is in particular that in the event that a larger number of processing tools is provided, a correspondingly large number of tool spindles is required, which are additionally to be arranged on the frame, which optionally, especially for very complex operations on larger Frame sizes must be used, which naturally makes the machine tool more expensive.
  • the invention has the object to provide a machine tool that allows for the shortest possible processing times, ie minimized non-productive times, a machining of a workpiece with an increased number of tools without having to resort to more complex workstations ,
  • the invention solves this problem in that at least one of the tool spindles is associated with a tool magazine including tool changer.
  • Number of tools can be used without increasing the idle times of the machine tool.
  • the tool magazine is a rotary drive along with the tool spindle attached to the frame turret drum or a chain magazine.
  • Turret drums usually build small and can therefore accommodate a corresponding number of tools in a small footprint without taking up too much space.
  • Chain magazines can accommodate a plurality of tools in a conventional manner in a compact design and optionally allow a loading of the tool magazine from outside the machine tool.
  • the tools in the tool magazine with parallel to the drum turret axis of a drum magazine or to a sprocket axis of a chain magazine aligned axis of rotation in corresponding tool holders are stored on and that the tool holders are displaced from this storage position into a transfer position with the associated tool spindle parallel axis.
  • a tool change in particular with a tool changer can be advantageously carried out, which comprises a two-armed lever which has grippers for tools on one side and which is displaceable for tool change in the direction of an axis parallel to the associated tool spindle and rotatable about this axis.
  • This two-armed lever engages with a gripper, for example, the tool inserted into the tool spindle and associated with the other lever gripper simultaneously used in the tool holder of the tool magazine tool.
  • the two-armed lever After loosening the tools from the workpiece holder of the two-armed 'lever is moved in the direction parallel to the spindle axis, the two-armed lever then, for example, rotated by 180 °, and the tool to be replaced simultaneously with the replaced tool in the tool spindle or in the tool holder of Tool magazine used. If the two-armed lever is then released from the tools and pivoted into a retracted from the processing room of the machine tool parking position, a trouble-free machining of the workpieces is possible without obstruction.
  • FIG. 1 shows a machine tool according to the invention in front view
  • FIG. 2 shows the machine tool from FIG. 1 in a side view
  • FIG. 3 shows a bottom view of the machine tool from FIGS. 1 and 2 in the region of the spindle with associated tool magazine
  • FIG. 4 shows the arrangement from FIG 3 in a partially sectioned oblique view.
  • a machine tool 1 comprises a multiplicity of tool spindles 3 fixedly arranged in a frame-shaped frame 2 and positioned in different positions.
  • dash-dotted lines indicate that the individual tool spindles can be displaced between a retracted rest position and an extended working position, obstructing them to avoid the machining of workpieces by other tools.
  • the machine tool 1 includes a workpiece carrier 4, which has a workpiece holder 5.
  • This workpiece carrier 4 is in the illustrated embodiment, three axes translationally movable, ie in the frame plane of the frame 2, perpendicular to this frame plane and is also rotatable about an axis 6 formed. From the prior art, it is also known to provide workpiece holders 5, which are rotatable relative to the workpiece carrier 4.
  • At least one of the tool spindles 3 is assigned a tool magazine 7 together with a tool changer 8 and an associated rotary drive for the tool magazine 7.
  • all tool spindles 3, as well as the tool magazine 7 and the tool changer 8 are attached via corresponding brackets or spacers 10 on the frame, in particular screwed.
  • the tool changer 7 including tool changer drive is mounted between the tool magazine 8 and the tool spindle 3 on the frame.
  • the tools 11 are mounted in the tool magazine 7 with aligned parallel to Revoltrommel axis 9 axis of rotation in corresponding tool holders 12, wherein the tool holders 12 from this storage position in a transfer position with the associated tool spindle 3 parallel axis 13 are displaced (see Fig. 1).
  • the tool changer 8 comprises a two-armed lever 14 which has grippers 15 for tools 11 at the end and which is displaceable for tool change in the direction of an axis 16 belonging to the associated tool spindle 3 and is also rotatable about this axis 16.
  • the grippers are also associated with tool release devices 17, with which the, for example, via a clamping fit in the respective tool spindle 3 and the tool holder 12 used, tool can be released from its anchoring.
  • the required revolver drum including tool is selected, moved with the rotary drive of the revolver drum in a transfer position, the tool holder 12 pivoted from the storage position to a transfer position, then gripped with the gripper 15, released from the respective recording, in the direction of the axis 16 taken from the recording, then the gripper pivoted 180 ° about the axis 16 and the tools are in turn used in the associated tool spindle 3 and in the associated tool holder 12. Subsequently, only the tool holder 12 has to be pivoted out of the processing area be, after which the associated tool spindle 3 is again operational.
  • the tool magazine 7 together with tool changer 8 and the associated tool spindle 3 is particularly preferably arranged in the side region, ie in the connection region of two legs of the frame-shaped frame 2, which on the one hand existing machine tools can be easily extended and In addition, the use of close-lying tool spindles 3 is not affected.

Abstract

La présente invention concerne une machine-outil (1) comprenant plusieurs broches d'outil (3) qui sont fixes, peuvent éventuellement passer d'une position de repos dans laquelle elles sont rentrées à une position de travail dans laquelle elles sont déployées, et sont placées dans un bâti (2) en forme de cadre dans différentes positions, ainsi qu'un porte-pièce (4) qui comporte au moins un logement pour pièce (5) et qui peut être déplacé selon au moins un mouvement de translation multiaxial et de préférence également selon un mouvement de rotation. En vue d'obtenir des conditions de construction avantageuses, un magasin à outils (7) doté d'un changeur d'outil (8) est associé à au moins une des broches d'outil (3).
PCT/AT2009/000288 2008-07-30 2009-07-24 Machine-outil WO2010012017A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US12/737,589 US8821083B2 (en) 2008-07-30 2009-07-24 Machine tool including a plurality of tool spindles and a frame shaped rack
CA2731289A CA2731289C (fr) 2008-07-30 2009-07-24 Machine-outil
ES09775574T ES2409265T3 (es) 2008-07-30 2009-07-24 Máquina-herramienta
MX2011001154A MX2011001154A (es) 2008-07-30 2009-07-24 Herramienta de maquina.
EP09775574A EP2310166B1 (fr) 2008-07-30 2009-07-24 Machine-outil

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATGM413/2008 2008-07-30
AT4132008 2008-07-30

Publications (1)

Publication Number Publication Date
WO2010012017A1 true WO2010012017A1 (fr) 2010-02-04

Family

ID=41338645

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2009/000288 WO2010012017A1 (fr) 2008-07-30 2009-07-24 Machine-outil

Country Status (7)

Country Link
US (1) US8821083B2 (fr)
EP (1) EP2310166B1 (fr)
CA (1) CA2731289C (fr)
DE (1) DE202009018934U1 (fr)
ES (1) ES2409265T3 (fr)
MX (1) MX2011001154A (fr)
WO (1) WO2010012017A1 (fr)

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US9545687B2 (en) 2010-12-17 2017-01-17 Hobart Brothers Company Spool gun adapter
BR112013029324B1 (pt) 2011-05-13 2021-03-02 Etxe-Tar, S.A máquina ferramenta e método para mecanizar bielas
JP5782373B2 (ja) * 2011-12-14 2015-09-24 株式会社 神崎高級工機製作所 加工装置
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RU2611230C2 (ru) 2012-08-06 2017-02-21 Этхе-Тар, С.А. Металлорежущий станок
CN103706851A (zh) * 2013-12-06 2014-04-09 苏州逸美德自动化科技有限公司 Cnc多头精雕机
DE202014105912U1 (de) 2014-12-08 2015-01-13 Elha-Maschinenbau Liemke Kg Werkzeugmaschine
DE102016101991A1 (de) * 2016-02-04 2017-08-10 Elha-Maschinenbau Liemke Kg Verfahren zur Bearbeitung eines Werkstücks sowie Werkzeugmaschine
CN107081604A (zh) 2016-02-15 2017-08-22 英格博格马夸特 工件加工机和由多个工件加工机构成的机械装置

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DE202009018934U1 (de) 2014-08-18
ES2409265T3 (es) 2013-06-26
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US8821083B2 (en) 2014-09-02
EP2310166B1 (fr) 2013-03-27
CA2731289A1 (fr) 2010-02-04
EP2310166A1 (fr) 2011-04-20
MX2011001154A (es) 2011-04-26

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